Perhaps you should try some spelling variations:
environmental factorss » environmental factor, enviromental factors, environment factors
environmental fluid » environmental flows, environmental flow, environmental fate
dynamics code » dynamics cfd, dynamics case

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((environmental fluid) OR (environmental factors))) OR (environmental factorss)) dynamics code (efdc) model.
• Adding a wildcard symbol may retrieve word variants: ((((environmental fluid) or (environmental factors))) or (environmental factorss)) dynamics code (efdc) model*.